Plan showing Cradle Locking Gear for N⁰ 7 coal drop at a scale of 1 1/2 inch to a foot
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Image details
| Creator | River Wear Commission |
|---|---|
| Date | 1911 |
| Format | Plan |
| Publisher | Sunderland City Council |
| Subject | Coal, Staithes, Drops, Cradle Locks, Engineering Plan, William Simpson |
| Type | Plan |
| Unique Reference | PL0032 |
